Collections Online
Amgueddfa Cymru – Museum Wales
Advanced Search
Senghenydd and the Intrinsically Safe Circuit (article)
Paper presented by E.W.P. Jones C.Eng MIEE at the Institution of Electrical Engineers 'History of Technology' Meeting, University College Swansea, 7-9 July 1989. 15 pages including diagrams and graphs.
Collection Area
Industry
Item Number
2017.38/575
Measurements
Length
(mm): 298
Width
(mm): 212
Comments are currently unavailable. We apologise for the inconvenience.